Texas
Texas Triathlon Calendar 2026-2027
Monthly updates for Texas
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Texas for 2026-2027! Our updated list features 59 exciting races across the region. Find your next race in Texas below and join the running community at these great events!
May 2026
Experience an urban triathlon through the heart of Austin with a swim in Lady Bird Lake and a bike ride past the Texas Capitol. Choose from SuperSprint, Sprint, or Olympic distances in this Memorial Day Weekend event.
Muleshoe Off Road X TRI & DU in Austin on May 30 offers off road tri and du courses with swim, mountain biking and trail running across scenic terrain. A gritty multisport challenge for adventurous racers.
June 2026
A three-day endurance festival in Corpus Christi features glow runs, a 10K, a half marathon, and cycling tours. Events start and finish at scenic Water's Edge Park, with medals for early registrants. Age group awards are available for the running rac..
The Sylvan Beach Tri/Du is a multisport event held at Sylvan Beach Park. It features Olympic and Sprint triathlons, a duathlon, and relay options. It's part of the 2026 Bayou City Tri Series.
Experience a USA Triathlon sanctioned event at Little Elm Park featuring Olympic and Sprint triathlons plus a duathlon. Compete on a scenic course with lake swimming and paved trail running.
Experience the Pomona Sprint Triathlon and Duathlon in Manvel Texas featuring a lake swim and a neighborhood run finishing at the Grove. Choose from triathlon, duathlon, or relay options in this chip timed multi sport event.
Magnolia Hill Off Road X TRI & DU in Navasota on June 27 2026 presents multiple off road triathlon formats, relays, a duathlon, a sprint triathlon and an aquabike. Race distances include 800m and 400m swims plus mountain bike and trail run segmen..
Experience a unique evening multisport event in El Paso featuring a 400 meter pool swim and a 5K run through Ascarate Park. This sanctioned race offers both aquathlon and standalone running options under the lights.
Experience the TriWaco Triathlon in downtown Waco featuring swims in the Brazos River and routes through Cameron Park. Choose from Olympic, Sprint, or Try a Tri distances in this USAT sanctioned event.
Experience a multi-discipline event at Lake Pflugerville featuring triathlon, duathlon, and aquabike races. Athletes enjoy a swim in the lake, a rolling bike course on county roads, and a flat run on a crushed granite trail.
July 2026
Swim or combine swim and run at Cedar Hill State Park. Choose from various distances, including sprint and Olympic aquathlons for individuals and teams, plus open water swims up to 2.4 miles. A dedicated wave is available for USMS members.
Experience a sprint triathlon or 5k run at Texas Woman's University in Denton. Choose between individual races, team challenges, or relays before enjoying a post race party with world famous pancakes.
Experience the 18th annual Cypress Sprint and Youth Triathlon featuring various multisport events including adult sprints and youth races. Enjoy a dedicated pre-race clinic and a diverse weekend of swimming, biking, and running.
The Marble Falls Triathlon offers Intermediate and Sprint distances through scenic Texas hill country. Participants swim in Lake Marble Falls, bike through rural landscapes, and run by the lake. The event is USAT-sanctioned and features time-trial sw..
Join this USAT sanctioned sprint triathlon at the UTPB campus in Odessa. Experience a 400 yard pool swim, a flat 20k bike course, and a campus run as an individual or team athlete.
August 2026
Join this USA Triathlon sanctioned event in Rockwall featuring a pool swim, ten mile bike ride, and a 5K run. Choose between individual sprint, relay team, or virtual options for ages thirteen and up.
A USAT-sanctioned sprint triathlon in Alamo Heights featuring a 400 m pool swim, a three-loop bike across the Olmos Park Dam, and a 4 km out-and-back run, with relay and virtual options, age-group awards, and pre-race packet pick-up.
Test your limits at a unique triathlon featuring a lazy river swim and a 40 yard dash. Choose between the sprint triathlon or the 5K run and represent your favorite college in this festive multi sport event.
September 2026
The WALSH Triathlon features four race formats, including a beginner-friendly Super Sprint. Athletes swim in the calm waters of Lake Park, bike on low-traffic roads, and run through the community. The event welcomes first-timers aged 11+ and seasoned..
Cal Tri Houston arrives in 2026 with five event options at Typhoon Texas Waterpark. Choose from a reverse Sprint Triathlon, RunBikeRun, RunSwim, a 400-yard swim, or a 5K run. Registration includes a free waterpark pass and an event towel.